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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading open"><span>Samba 应用</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/linux-tutorial/linux/ops/samba.html#_1-安装配置-samba" class="sidebar-link">1. 安装配置 samba</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-1-查看是否已经安装-samba" class="sidebar-link">1.1. 查看是否已经安装 samba</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-2-安装-samba-工具" class="sidebar-link">1.2. 安装 samba 工具</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-3-配置-samba" class="sidebar-link">1.3. 配置 samba</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-4-创建-samba-用户" class="sidebar-link">1.4. 创建 samba 用户</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-5-启动-samba-服务" class="sidebar-link">1.5. 启动 samba 服务</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-6-为-samba-添加防火墙规则" class="sidebar-link">1.6. 为 samba 添加防火墙规则</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-7-测试-samba-服务" class="sidebar-link">1.7. 测试 samba 服务</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_1-8-访问-samba-服务共享的目录" class="sidebar-link">1.8. 访问 samba 服务共享的目录</a></li></ul></li><li><a href="/linux-tutorial/linux/ops/samba.html#_2-配置详解" class="sidebar-link">2. 配置详解</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_2-1-samba-默认配置" class="sidebar-link">2.1. samba 默认配置</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_2-2-全局参数-global" class="sidebar-link">2.2. 全局参数 [global]</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_2-3-共享参数-共享名" class="sidebar-link">2.3. 共享参数 [共享名]</a></li></ul></li><li><a href="/linux-tutorial/linux/ops/samba.html#_3-常见问题" class="sidebar-link">3. 常见问题</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_3-1-你可能没有权限访问网络资源" class="sidebar-link">3.1. 你可能没有权限访问网络资源</a></li><li class="sidebar-sub-header"><a href="/linux-tutorial/linux/ops/samba.html#_3-2-window-下对-samba-的清理操作" class="sidebar-link">3.2. window 下对 samba 的清理操作</a></li></ul></li><li><a href="/linux-tutorial/linux/ops/samba.html#_4-参考资料" class="sidebar-link">4. 参考资料</a><ul class="sidebar-sub-headers"></ul></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h1 id="samba-应用"><a href="#samba-应用" class="header-anchor">#</a> Samba 应用</h1> <blockquote><p>samba 是在 Linux 和 UNIX 系统上实现 SMB 协议的一个免费软件。</p> <p>samba 提供了在不同计算机(即使操作系统不同)上共享服务的能力。</p> <p>关键词:<code>samba</code>, <code>selinux</code></p></blockquote> <h2 id="_1-安装配置-samba"><a href="#_1-安装配置-samba" class="header-anchor">#</a> 1. 安装配置 samba</h2> <p>本文将以一个完整的示例来展示如何配置 samba 来实现 Linux 和 Windows 的文件共享。</p> <p>目标:假设希望共享 Linux 服务器上的 /share/fs 目录。</p> <h3 id="_1-1-查看是否已经安装-samba"><a href="#_1-1-查看是否已经安装-samba" class="header-anchor">#</a> 1.1. 查看是否已经安装 samba</h3> <ul><li>CentOS<code>rpm -qa | grep samba</code></li> <li>Ubuntu<code>dpkg -l | grep samba</code></li></ul> <h3 id="_1-2-安装-samba-工具"><a href="#_1-2-安装-samba-工具" class="header-anchor">#</a> 1.2. 安装 samba 工具</h3> <ul><li>CentOS<code>yum install -y samba samba-client samba-common</code></li> <li>Ubuntu<code>sudo apt-get install -y samba samba-client</code></li></ul> <h3 id="_1-3-配置-samba"><a href="#_1-3-配置-samba" class="header-anchor">#</a> 1.3. 配置 samba</h3> <p>samba 服务的配置文件是 <code>/etc/samba/smb.conf</code>,如果没有则 samba 无法启动。</p> <p>执行以下命令,编辑配置文件:</p> <div class="language-bash extra-class"><pre class="language-bash"><code><span class="token function">vim</span> /etc/samba/smb.conf
</code></pre></div><p>修改配置如下:</p> <div class="language-ini extra-class"><pre class="language-ini"><code><span class="token selector">[global]</span>
<span class="token constant"> workgroup</span> <span class="token attr-value"><span class="token punctuation">=</span> SAMBA</span>
<span class="token constant"> security</span> <span class="token attr-value"><span class="token punctuation">=</span> user</span>
passdb backend <span class="token attr-value"><span class="token punctuation">=</span> tdbsam</span>
<span class="token constant"> printing</span> <span class="token attr-value"><span class="token punctuation">=</span> cups</span>
printcap name <span class="token attr-value"><span class="token punctuation">=</span> cups</span>
load printers <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
cups options <span class="token attr-value"><span class="token punctuation">=</span> raw</span>
<span class="token selector">[homes]</span>
<span class="token constant"> comment</span> <span class="token attr-value"><span class="token punctuation">=</span> Home Directories</span>
valid users <span class="token attr-value"><span class="token punctuation">=</span> %S, %D%w%S</span>
<span class="token constant"> browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> No</span>
read only <span class="token attr-value"><span class="token punctuation">=</span> No</span>
inherit acls <span class="token attr-value"><span class="token punctuation">=</span> Yes</span>
<span class="token selector">[printers]</span>
<span class="token constant"> comment</span> <span class="token attr-value"><span class="token punctuation">=</span> All Printers</span>
<span class="token constant"> path</span> <span class="token attr-value"><span class="token punctuation">=</span> /var/tmp</span>
<span class="token constant"> printable</span> <span class="token attr-value"><span class="token punctuation">=</span> Yes</span>
create mask <span class="token attr-value"><span class="token punctuation">=</span> 0600</span>
<span class="token constant"> browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> No</span>
<span class="token selector">[print$]</span>
<span class="token constant"> comment</span> <span class="token attr-value"><span class="token punctuation">=</span> Printer Drivers</span>
<span class="token constant"> path</span> <span class="token attr-value"><span class="token punctuation">=</span> /var/lib/samba/drivers</span>
write list <span class="token attr-value"><span class="token punctuation">=</span> @printadmin root</span>
force group <span class="token attr-value"><span class="token punctuation">=</span> @printadmin</span>
create mask <span class="token attr-value"><span class="token punctuation">=</span> 0664</span>
directory mask <span class="token attr-value"><span class="token punctuation">=</span> 0775</span>
<span class="token selector">[fs]</span>
<span class="token constant"> comment</span> <span class="token attr-value"><span class="token punctuation">=</span> share folder</span>
<span class="token constant"> path</span> <span class="token attr-value"><span class="token punctuation">=</span> /share/fs</span>
<span class="token constant"> browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
<span class="token constant"> writable</span> <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
read only <span class="token attr-value"><span class="token punctuation">=</span> no</span>
guest ok <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
create mask <span class="token attr-value"><span class="token punctuation">=</span> 0777</span>
directory mask <span class="token attr-value"><span class="token punctuation">=</span> 0777</span>
<span class="token constant"> public</span> <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
valid users <span class="token attr-value"><span class="token punctuation">=</span> root</span>
</code></pre></div><blockquote><p>说明:</p> <ul><li>我在这里添加了一个 <strong>[fs]</strong> 标签,这就是共享区域的配置。</li> <li>这里设置 <code>path</code> 属性为 <code>/share/fs</code>,意味着准备共享 <code>/share/fs</code> 目录,需要根据实际需要设置路径。<code>/share/fs</code> 目录的权限要设置为 <strong>777</strong><code>chmod 777 /share/fs</code></li> <li><code>browseable</code><code>writable</code> 等属性就比较容易理解了,即配置共享目录的访问权限。</li> <li><code>valid users</code> 属性指定允许访问的用户,需要注意的是指定的用户必须是 Linux 机器上实际存在的用户。</li></ul></blockquote> <h3 id="_1-4-创建-samba-用户"><a href="#_1-4-创建-samba-用户" class="header-anchor">#</a> 1.4. 创建 samba 用户</h3> <p>创建的 samba 用户必须是 Linux 机器上实际存在的用户。</p> <div class="language-bash extra-class"><pre class="language-bash"><code>$ <span class="token function">sudo</span> smbpasswd -a root
New SMB password:
Retype new SMB password:
Added user root.
</code></pre></div><p>根据提示输入 samba 用户的密码。当 samba 服务成功安装、启动后,通过 Windows 系统访问机器共享目录时,就要输入这里配置的用户名、密码。</p> <ul><li>查看 samba 服务器中已拥有哪些用户 - <code>pdbedit -L</code></li> <li>删除 samba 服务中的某个用户 - <code>smbpasswd -x 用户名</code></li></ul> <h3 id="_1-5-启动-samba-服务"><a href="#_1-5-启动-samba-服务" class="header-anchor">#</a> 1.5. 启动 samba 服务</h3> <p>CentOS 6</p> <div class="language-bash extra-class"><pre class="language-bash"><code>$ <span class="token function">sudo</span> <span class="token function">service</span> samba restart <span class="token comment"># 重启 samba</span>
$ <span class="token function">sudo</span> <span class="token function">service</span> smb restart <span class="token comment"># 重启 samba</span>
</code></pre></div><p>CentOS 7</p> <div class="language-bash extra-class"><pre class="language-bash"><code>$ <span class="token function">sudo</span> systemctl start smb.service <span class="token comment"># 启动 samba</span>
$ <span class="token function">sudo</span> systemctl restart smb.service <span class="token comment"># 重启 samba</span>
$ <span class="token function">sudo</span> systemctl <span class="token builtin class-name">enable</span> smb.service <span class="token comment"># 设置开机自动启动</span>
$ <span class="token function">sudo</span> systemctl status smb.service <span class="token comment"># 查询 samba 状态</span>
</code></pre></div><p>Ubuntu 16.04.3</p> <div class="language- extra-class"><pre class="language-text"><code>$ sudo service smbd restart
</code></pre></div><h3 id="_1-6-为-samba-添加防火墙规则"><a href="#_1-6-为-samba-添加防火墙规则" class="header-anchor">#</a> 1.6. 为 samba 添加防火墙规则</h3> <div class="language- extra-class"><pre class="language-text"><code>$ sudo firewall-cmd --permanent --zone=public --add-service=samba
$ sudo firewall-cmd --reload
</code></pre></div><h3 id="_1-7-测试-samba-服务"><a href="#_1-7-测试-samba-服务" class="header-anchor">#</a> 1.7. 测试 samba 服务</h3> <div class="language- extra-class"><pre class="language-text"><code>$ smbclient //localhost/fs -U root
</code></pre></div><p>输入 samba 用户的密码,如果成功,就会进入 <code>smb: \&gt;</code></p> <h3 id="_1-8-访问-samba-服务共享的目录"><a href="#_1-8-访问-samba-服务共享的目录" class="header-anchor">#</a> 1.8. 访问 samba 服务共享的目录</h3> <p>Windows</p> <p>访问:<code>\\&lt;你的ip&gt;\&lt;你的共享路径&gt;</code> </p> <p><img src="https://raw.githubusercontent.com/dunwu/images/dev/snap/20180920180928161334.png" alt="img"></p> <p>Mac</p> <p>与 Windows 类似,直接在 Finder 中访问 <code>smb://&lt;你的ip&gt;/&lt;你的共享路径&gt;</code> 即可。</p> <h2 id="_2-配置详解"><a href="#_2-配置详解" class="header-anchor">#</a> 2. 配置详解</h2> <h3 id="_2-1-samba-默认配置"><a href="#_2-1-samba-默认配置" class="header-anchor">#</a> 2.1. samba 默认配置</h3> <p>你可以从 <a href="https://git.samba.org/samba.git/?p=samba.git;a=blob_plain;f=examples/smb.conf.default;hb=HEAD" target="_blank" rel="noopener noreferrer">这里<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a> 获取到默认配置文件:</p> <div class="language- extra-class"><pre class="language-text"><code>$ cp /etc/samba/smb.conf /etc/samba/smb.conf.bak
$ wget &quot;https://git.samba.org/samba.git/?p=samba.git;a=blob_plain;f=examples/smb.conf.default;hb=HEAD&quot; -O /etc/samba/smb.conf
</code></pre></div><p>smb.conf 默认内容如下:</p> <div class="language-ini extra-class"><pre class="language-ini"><code><span class="token selector">[global]</span>
<span class="token constant"> workgroup</span> <span class="token attr-value"><span class="token punctuation">=</span> SAMBA</span>
<span class="token constant"> security</span> <span class="token attr-value"><span class="token punctuation">=</span> user</span>
passdb backend <span class="token attr-value"><span class="token punctuation">=</span> tdbsam</span>
<span class="token constant"> printing</span> <span class="token attr-value"><span class="token punctuation">=</span> cups</span>
printcap name <span class="token attr-value"><span class="token punctuation">=</span> cups</span>
load printers <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
cups options <span class="token attr-value"><span class="token punctuation">=</span> raw</span>
<span class="token selector">[homes]</span>
<span class="token constant"> comment</span> <span class="token attr-value"><span class="token punctuation">=</span> Home Directories</span>
valid users <span class="token attr-value"><span class="token punctuation">=</span> %S, %D%w%S</span>
<span class="token constant"> browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> No</span>
read only <span class="token attr-value"><span class="token punctuation">=</span> No</span>
inherit acls <span class="token attr-value"><span class="token punctuation">=</span> Yes</span>
<span class="token selector">[printers]</span>
<span class="token constant"> comment</span> <span class="token attr-value"><span class="token punctuation">=</span> All Printers</span>
<span class="token constant"> path</span> <span class="token attr-value"><span class="token punctuation">=</span> /var/tmp</span>
<span class="token constant"> printable</span> <span class="token attr-value"><span class="token punctuation">=</span> Yes</span>
create mask <span class="token attr-value"><span class="token punctuation">=</span> 0600</span>
<span class="token constant"> browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> No</span>
<span class="token selector">[print$]</span>
<span class="token constant"> comment</span> <span class="token attr-value"><span class="token punctuation">=</span> Printer Drivers</span>
<span class="token constant"> path</span> <span class="token attr-value"><span class="token punctuation">=</span> /var/lib/samba/drivers</span>
write list <span class="token attr-value"><span class="token punctuation">=</span> root</span>
create mask <span class="token attr-value"><span class="token punctuation">=</span> 0664</span>
directory mask <span class="token attr-value"><span class="token punctuation">=</span> 0775</span>
</code></pre></div><h3 id="_2-2-全局参数-global"><a href="#_2-2-全局参数-global" class="header-anchor">#</a> 2.2. 全局参数 [global]</h3> <div class="language-ini extra-class"><pre class="language-ini"><code><span class="token selector">[global]</span>
config file <span class="token attr-value"><span class="token punctuation">=</span> /usr/local/samba/lib/smb.conf.%m</span>
说明config file可以让你使用另一个配置文件来覆盖缺省的配置文件。如果文件 不存在则该项无效。这个参数很有用可以使得samba配置更灵活可以让一台samba服务器模拟多台不同配置的服务器。比如你想让PC1主机名这台电脑在访问Samba Server时使用它自己的配置文件那么先在/etc/samba/host/下为PC1配置一个名为smb.conf.pc1的文件然后在smb.conf中加入config file<span class="token attr-value"><span class="token punctuation">=</span>/etc/samba/host/smb.conf.%m。这样当PC1请求连接Samba Server时smb.conf.%m就被替换成smb.conf.pc1。这样对于PC1来说它所使用的Samba服务就是由smb.conf.pc1定义的而其他机器访问Samba Server则还是应用smb.conf。</span>
<span class="token constant">workgroup</span> <span class="token attr-value"><span class="token punctuation">=</span> WORKGROUP</span>
说明:设定 Samba Server 所要加入的工作组或者域。
server string <span class="token attr-value"><span class="token punctuation">=</span> Samba Server Version %v</span>
说明:设定 Samba Server 的注释,可以是任何字符串,也可以不填。宏%v表示显示Samba的版本号。
netbios name <span class="token attr-value"><span class="token punctuation">=</span> smbserver</span>
说明设置Samba Server的NetBIOS名称。如果不填则默认会使用该服务器的DNS名称的第一部分。netbios name和workgroup名字不要设置成一样了。
<span class="token constant">interfaces</span> <span class="token attr-value"><span class="token punctuation">=</span> lo eth0 192.168.12.2/24 192.168.13.2/24</span>
说明设置Samba Server监听哪些网卡可以写网卡名也可以写该网卡的IP地址。
hosts allow <span class="token attr-value"><span class="token punctuation">=</span> 127.192.168.1 192.168.10.1</span>
说明表示允许连接到Samba Server的客户端多个参数以空格隔开。可以用一个IP表示也可以用一个网段表示。hosts deny 与hosts allow 刚好相反。
例如:
<span class="token comment"># 表示容许来自172.17.2.*.*的主机连接但排除172.17.2.50</span>
hosts allow<span class="token attr-value"><span class="token punctuation">=</span>172.17.2.EXCEPT172.17.2.50</span>
<span class="token comment"># 表示容许来自172.17.2.0/255.255.0.0子网中的所有主机连接</span>
hosts allow<span class="token attr-value"><span class="token punctuation">=</span>172.17.2.0/255.255.0.0</span>
<span class="token comment"># 表示容许来自M1和M2两台计算机连接</span>
hosts allow<span class="token attr-value"><span class="token punctuation">=</span>M1M2</span>
<span class="token comment"># 表示容许来自SC域的所有计算机连接</span>
hosts allow<span class="token attr-value"><span class="token punctuation">=</span>@SC</span>
max connections <span class="token attr-value"><span class="token punctuation">=</span> 0</span>
说明max connections用来指定连接Samba Server的最大连接数目。如果超出连接数目则新的连接请求将被拒绝。0表示不限制。
<span class="token constant">deadtime</span> <span class="token attr-value"><span class="token punctuation">=</span> 0</span>
说明deadtime用来设置断掉一个没有打开任何文件的连接的时间。单位是分钟0代表Samba Server不自动切断任何连接。
time server <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明time server用来设置让nmdb成为windows客户端的时间服务器。
log file <span class="token attr-value"><span class="token punctuation">=</span> /var/log/samba/log.%m</span>
说明设置Samba Server日志文件的存储位置以及日志文件名称。在文件名后加个宏%m主机名表示对每台访问Samba Server的机器都单独记录一个日志文件。如果pc1、pc2访问过Samba Server就会在/var/log/samba目录下留下log.pc1和log.pc2两个日志文件。
max log size <span class="token attr-value"><span class="token punctuation">=</span> 50</span>
说明设置Samba Server日志文件的最大容量单位为kB0代表不限制。
<span class="token constant">security</span> <span class="token attr-value"><span class="token punctuation">=</span> user</span>
说明设置用户访问Samba Server的验证方式一共有四种验证方式。
1. share用户访问Samba Server不需要提供用户名和口令, 安全性能较低。
2. userSamba Server共享目录只能被授权的用户访问,由Samba Server负责检查账号和密码的正确性。账号和密码要在本Samba Server中建立。
3. server依靠其他Windows NT/2000或Samba Server来验证用户的账号和密码,是一种代理验证。此种安全模式下,系统管理员可以把所有的Windows用户和口令集中到一个NT系统上,使用Windows NT进行Samba认证, 远程服务器可以自动认证全部用户和口令,如果认证失败,Samba将使用用户级安全模式作为替代的方式。
4. domain域安全级别,使用主域控制器(PDC)来完成认证。
passdb backend <span class="token attr-value"><span class="token punctuation">=</span> tdbsam</span>
说明passdb backend就是用户后台的意思。目前有三种后台smbpasswd、tdbsam和ldapsam。sam应该是security account manager安全账户管理的简写。
smbpasswd该方式是使用smb自己的工具smbpasswd来给系统用户真实
用户或者虚拟用户设置一个Samba密码客户端就用这个密码来访问Samba的资源。
1. smbpasswd文件默认在/etc/samba目录下不过有时候要手工建立该文件。
2. tdbsam该方式则是使用一个数据库文件来建立用户数据库。数据库文件叫passdb.tdb默认在/etc/samba目录下。passdb.tdb用户数据库可以使用smbpasswd a来建立Samba用户不过要建立的Samba用户必须先是系统用户。我们也可以使用pdbedit命令来建立Samba账户。pdbedit命令的参数很多我们列出几个主要的。
pdbedit a username新建Samba账户。
pdbedit x username删除Samba账户。
pdbedit L列出Samba用户列表读取passdb.tdb数据库文件。
pdbedit Lv列出Samba用户列表的详细信息。
pdbedit c “[D]” u username暂停该Samba用户的账号。
pdbedit c “[]” u username恢复该Samba用户的账号。
3. ldapsam该方式则是基于LDAP的账户管理方式来验证用户。首先要建立LDAP服务然后设置“passdb backend <span class="token attr-value"><span class="token punctuation">=</span> ldapsam:ldap://LDAP Server”</span>
encrypt passwords <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明是否将认证密码加密。因为现在windows操作系统都是使用加密密码所以一般要开启此项。不过配置文件默认已开启。
smb passwd file <span class="token attr-value"><span class="token punctuation">=</span> /etc/samba/smbpasswd</span>
说明用来定义samba用户的密码文件。smbpasswd文件如果没有那就要手工新建。
username map <span class="token attr-value"><span class="token punctuation">=</span> /etc/samba/smbusers</span>
<span class="token constant">说明用来定义用户名映射比如可以将root换成administrator、admin等。不过要事先在smbusers文件中定义好。比如root</span> <span class="token attr-value"><span class="token punctuation">=</span> administrator admin这样就可以用administrator或admin这两个用户来代替root登陆Samba Server更贴近windows用户的习惯。</span>
guest account <span class="token attr-value"><span class="token punctuation">=</span> nobody</span>
说明用来设置guest用户名。
socket options <span class="token attr-value"><span class="token punctuation">=</span> TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192</span>
说明用来设置服务器和客户端之间会话的Socket选项可以优化传输速度。
domain master <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明设置Samba服务器是否要成为网域主浏览器网域主浏览器可以管理跨子网域的浏览服务。
local master <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明local master用来指定Samba Server是否试图成为本地网域主浏览器。如果设为no则永远不会成为本地网域主浏览器。但是即使设置为yes也不等于该Samba Server就能成为主浏览器还需要参加选举。
preferred master <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明设置Samba Server一开机就强迫进行主浏览器选举可以提高Samba Server成为本地网域主浏览器的机会。如果该参数指定为yes时最好把domain master也指定为yes。使用该参数时要注意如果在本Samba Server所在的子网有其他的机器不论是windows NT还是其他Samba Server也指定为首要主浏览器时那么这些机器将会因为争夺主浏览器而在网络上大发广播影响网络性能。如果同一个区域内有多台Samba Server将上面三个参数设定在一台即可。
os level <span class="token attr-value"><span class="token punctuation">=</span> 200</span>
说明设置samba服务器的os level。该参数决定Samba Server是否有机会成为本地网域的主浏览器。os level从0到255winNT的os level是32win95/98的os level是1。Windows 2000的os level是64。如果设置为0则意味着Samba Server将失去浏览选择。如果想让Samba Server成为PDC那么将它的os level值设大些。
domain logons <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明设置Samba Server是否要做为本地域控制器。主域控制器和备份域控制器都需要开启此项。
logon . <span class="token attr-value"><span class="token punctuation">=</span> %u.bat</span>
说明当使用者用windows客户端登陆那么Samba将提供一个登陆档。如果设置成%u.bat那么就要为每个用户提供一个登陆档。如果人比较多那就比较麻烦。可以设置成一个具体的文件名比如start.bat那么用户登陆后都会去执行start.bat而不用为每个用户设定一个登陆档了。这个文件要放置在[netlogon]的path设置的目录路径下。
wins support <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明设置samba服务器是否提供wins服务。
wins server <span class="token attr-value"><span class="token punctuation">=</span> wins服务器IP地址</span>
说明设置Samba Server是否使用别的wins服务器提供wins服务。
wins proxy <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明设置Samba Server是否开启wins代理服务。
dns proxy <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明设置Samba Server是否开启dns代理服务。
load printers <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明设置是否在启动Samba时就共享打印机。
printcap name <span class="token attr-value"><span class="token punctuation">=</span> cups</span>
说明:设置共享打印机的配置文件。
<span class="token constant">printing</span> <span class="token attr-value"><span class="token punctuation">=</span> cups</span>
说明设置Samba共享打印机的类型。现在支持的打印系统有bsd, sysv, plp, lprng, aix, hpux, qnx
</code></pre></div><h3 id="_2-3-共享参数-共享名"><a href="#_2-3-共享参数-共享名" class="header-anchor">#</a> 2.3. 共享参数 [共享名]</h3> <div class="language-ini extra-class"><pre class="language-ini"><code><span class="token selector">[共享名]</span>
<span class="token constant">comment</span> <span class="token attr-value"><span class="token punctuation">=</span> 任意字符串</span>
说明comment是对该共享的描述可以是任意字符串。
<span class="token constant">path</span> <span class="token attr-value"><span class="token punctuation">=</span> 共享目录路径</span>
<span class="token constant">说明path用来指定共享目录的路径。可以用%u、%m这样的宏来代替路径里的unix用户和客户机的Netbios名用宏表示主要用于[homes]共享域。例如如果我们不打算用home段做为客户的共享而是在/home/share/下为每个Linux用户以他的用户名建个目录作为他的共享目录这样path就可以写成path</span> <span class="token attr-value"><span class="token punctuation">=</span> /home/share/%u; 。用户在连接到这共享时具体的路径会被他的用户名代替要注意这个用户名路径一定要存在否则客户机在访问时会找不到网络路径。同样如果我们不是以用户来划分目录而是以客户机来划分目录为网络上每台可以访问samba的机器都各自建个以它的netbios名的路径作为不同机器的共享资源就可以这样写path = /home/share/%m 。</span>
<span class="token constant">browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明browseable用来指定该共享是否可以浏览。
<span class="token constant">writable</span> <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明writable用来指定该共享路径是否可写。
<span class="token constant">available</span> <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明available用来指定该共享资源是否可用。
admin users <span class="token attr-value"><span class="token punctuation">=</span> 该共享的管理者</span>
说明admin users用来指定该共享的管理员对该共享具有完全控制权限。在samba 3.0中如果用户验证方式设置成“security<span class="token attr-value"><span class="token punctuation">=</span>share”时此项无效。</span>
例如admin users <span class="token attr-value"><span class="token punctuation">=</span>bobyuanjane多个用户中间用逗号隔开</span>
valid users <span class="token attr-value"><span class="token punctuation">=</span> 允许访问该共享的用户</span>
说明valid users用来指定允许访问该共享资源的用户。
例如valid users <span class="token attr-value"><span class="token punctuation">=</span> bobyuan@bob@tech多个用户或者组中间用逗号隔开如果要加入一个组就用“@+组名”表示。)</span>
invalid users <span class="token attr-value"><span class="token punctuation">=</span> 禁止访问该共享的用户</span>
说明invalid users用来指定不允许访问该共享资源的用户。
例如invalid users <span class="token attr-value"><span class="token punctuation">=</span> root@bob多个用户或者组中间用逗号隔开。</span>
write list <span class="token attr-value"><span class="token punctuation">=</span> 允许写入该共享的用户</span>
说明write list用来指定可以在该共享下写入文件的用户。
例如write list <span class="token attr-value"><span class="token punctuation">=</span> bobyuan@bob</span>
<span class="token constant">public</span> <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明public用来指定该共享是否允许guest账户访问。
guest ok <span class="token attr-value"><span class="token punctuation">=</span> yes/no</span>
说明意义同“public”。
几个特殊共享:
<span class="token selector">[homes]</span>
<span class="token constant">comment</span> <span class="token attr-value"><span class="token punctuation">=</span> Home Directories</span>
<span class="token constant">browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> no</span>
<span class="token constant">writable</span> <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
valid users <span class="token attr-value"><span class="token punctuation">=</span> %S</span>
<span class="token comment">; valid users = MYDOMAIN\%S</span>
<span class="token selector">[printers]</span>
<span class="token constant">comment</span> <span class="token attr-value"><span class="token punctuation">=</span> All Printers</span>
<span class="token constant">path</span> <span class="token attr-value"><span class="token punctuation">=</span> /var/spool/samba</span>
<span class="token constant">browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> no</span>
guest ok <span class="token attr-value"><span class="token punctuation">=</span> no</span>
<span class="token constant">writable</span> <span class="token attr-value"><span class="token punctuation">=</span> no</span>
<span class="token constant">printable</span> <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
<span class="token selector">[netlogon]</span>
<span class="token constant">comment</span> <span class="token attr-value"><span class="token punctuation">=</span> Network Logon Service</span>
<span class="token constant">path</span> <span class="token attr-value"><span class="token punctuation">=</span> /var/lib/samba/netlogon</span>
guest ok <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
<span class="token constant">writable</span> <span class="token attr-value"><span class="token punctuation">=</span> no</span>
share modes <span class="token attr-value"><span class="token punctuation">=</span> no</span>
<span class="token selector">[Profiles]</span>
<span class="token constant">path</span> <span class="token attr-value"><span class="token punctuation">=</span> /var/lib/samba/profiles</span>
<span class="token constant">browseable</span> <span class="token attr-value"><span class="token punctuation">=</span> no</span>
guest ok <span class="token attr-value"><span class="token punctuation">=</span> yes</span>
</code></pre></div><h2 id="_3-常见问题"><a href="#_3-常见问题" class="header-anchor">#</a> 3. 常见问题</h2> <h3 id="_3-1-你可能没有权限访问网络资源"><a href="#_3-1-你可能没有权限访问网络资源" class="header-anchor">#</a> 3.1. 你可能没有权限访问网络资源</h3> <p>问题现象:</p> <ul><li>出现 <strong>NT_STATUS_ACCESS_DENIED</strong> 错误</li> <li>Windows 下成功登陆 samba 后,点击共享目录仍然提示——你可能没有权限访问网络资源。</li></ul> <p>解决步骤:</p> <ol><li>检查是否配置了防火墙规则</li></ol> <div class="language-bash extra-class"><pre class="language-bash"><code><span class="token comment"># 一种方法是强行关闭防火墙</span>
$ <span class="token function">sudo</span> <span class="token function">service</span> iptables stop
<span class="token comment"># 另一种方法是配置防火墙规则</span>
$ <span class="token function">sudo</span> firewall-cmd --permanent --zone<span class="token operator">=</span>public --add-service<span class="token operator">=</span>samba
$ <span class="token function">sudo</span> firewall-cmd --reload
</code></pre></div><ol start="2"><li>关闭 selinux</li></ol> <div class="language-bash extra-class"><pre class="language-bash"><code><span class="token comment"># 将 /etc/selinux/config 文件中的 SELINUX 设为 disabled</span>
$ <span class="token function">sed</span> -i <span class="token string">'s/SELINUX=enforcing/SELINUX=disabled/'</span> /etc/selinux/config
<span class="token comment"># 重启生效</span>
$ <span class="token function">reboot</span>
</code></pre></div><h3 id="_3-2-window-下对-samba-的清理操作"><a href="#_3-2-window-下对-samba-的清理操作" class="header-anchor">#</a> 3.2. window 下对 samba 的清理操作</h3> <ol><li>windows 清除访问 samba 局域网密码缓存
<ul><li>在 dos 窗口中输入 <code>control userpasswords2</code> 或者 <code>control keymgr.dll</code>,然后【高级】/【密码管理】,删掉保存的该机器密码。</li></ul></li> <li>windows 清除连接的 linux 的 samba 服务缓存
<ol><li>打开 win 的命令行。</li> <li>输入 net use就会打印出当前缓存的连接上列表。</li> <li>根据列表,一个个删除连接: net use 远程连接名称 /del或者一次性全部删除<code>net use * /del</code></li></ol></li></ol> <h2 id="_4-参考资料"><a href="#_4-参考资料" class="header-anchor">#</a> 4. 参考资料</h2> <ul><li>http://blog.51cto.com/yuanbin/115761</li> <li>https://www.jianshu.com/p/750be209a6f0</li> <li>https://github.com/judasn/Linux-Tutorial/blob/master/markdown-file/Samba.md</li> <li>https://blog.csdn.net/lan120576664/article/details/50396511</li></ul></div> <footer class="page-edit"><div class="edit-link"><a href="https://github.com/dunwu/linux-tutorial/edit/master/docs/linux/ops/samba.md" target="_blank" rel="noopener noreferrer">帮助我们改善此页面!</a> <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></div> <div class="last-updated"><span class="prefix">上次更新:</span> <span class="time">19 minutes ago</span></div></footer> <!----> </main></div><div class="global-ui"><!----><!----></div></div>
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